Aaron Ashmore

TV Actor Known for "Smallville," "Veronica Mars" and "Warehouse 13"

Aaron Tveit

Actor and Performer; Known for his Role as Danny in "Grease: Live"

Aarón Sánchez

Award-Winning Chef, TV Personality, Author & Founder of the Aarón Sánchez Impact Fund

Ace Hood

Rapper & Recording Artist

Action Bronson

Rapper Known for his Critically Acclaimed Mixtape, "Rare Chandeliers"

Adam Trent

Magician & Entertainer Known for "The Illusionists"

Adrienne Bailon Houghton

Daytime Emmy Award-Winning Television Host; Acclaimed Pop-Vocalist; Producer & Founder of the Faith-Based Jewelry Brand "XIXI"

Al Roker

Co-Host NBC Today Show Media Entrepreneur, Author

Alan Cumming

Emmy-Winning Actor Who Stars in "The Good Wife"

Alan Ritchson

Actor, Model & Singer; Best Known for Amazon's "Reacher" & CW's "Smallville"

Alexa Chung

Model & Television Personality

Alexander Ludwig

Actor Known for his Role in "The Hunger Games"; Currently Appears in History Channel's "Vikings"

Alexander Skarsgård

Television & Film Actor; Known for "True Blood" & "Succession"

Alexander Skarsgård Gives Stephen A Masterclass In Speaking Swedish

Alfonso Ribeiro

Host of America’s Funniest Home Videos, Actor, TV Director, Award-Winning Dancer & Broadway Star

Ali Larter

Actress, Author & Model; Known for "Heroes" & "Final Destination"

Alice Eve

English Actress most known for her roles in the films, 'Star Trek Into Darkness', 'Men in Black 3', and 'She's Out of My Leagues

Alison Brie

Stars on NBC's "Community" and AMC's "Mad Men"

Alison Sweeney

Actress & TV Personality Known for "Days of Our Lives" & "The Biggest Loser"

Alison Victoria

Interior Designer; Host of HGTV's "Kitchen Crashers"

Alyson Michalka

Actress Known for "iZombie;" Singer in Musical Duo Aly & AJ